Skip to content
This repository
Fetching contributors…

Octocat-spinner-32-eaf2f5

Cannot retrieve contributors at this time

file 58 lines (50 sloc) 1.484 kb
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57
/* NSC -- new Scala compiler
* Copyright 2005-2013 LAMP/EPFL
* @author Paul Phillips
*/

package scala.tools
package cmd

/** Interpolation logic for generated files. The idea is to be
* able to write in terms of @@THIS@@ and @@THAT@@ and the reference
* specification knows enough to perform the substitutions. Warrants
* expansion.
*/
trait Interpolation {
  self: Spec =>

  private lazy val reference = referenceSpec
  import reference._

  object interpolate {
    def mapper: Map[String, () => String] = Map(
      "PROGRAM" -> (() => programInfo.runner),
      "ALLOPTIONS" -> (() => options.all mkString " "),
      "MAINCLASS" -> (() => programInfo.mainClass)
    )

    private def mark(key: String) = "@@" + key + "@@"
    def apply(template: String) = mapper.foldLeft(template) { case (s, (key, f)) => s.replaceAll(mark(key), f()) }
  }
}

object Interpolation {
  /** A simple template for generating bash completion functions.
*/
  lazy val bashTemplate = """
|_@@PROGRAM@@()
|{
| local cur opts base
| COMPREPLY=()
| cur="${COMP_WORDS[COMP_CWORD]}"
| opts="@@ALLOPTIONS@@"
|
| COMPREPLY=($(compgen -W "${opts}" -- ${cur}))
| _filedir
| return 0
|} && complete -F _@@PROGRAM@@ @@PROGRAM@@
""".stripMargin

  /** A simple template for generating a runner script.
*/
  val runnerTemplate = """
|#!/bin/sh
|#
|
|scala @@MAINCLASS@@ "$@"
|""".stripMargin.trim + "\n"
}
Something went wrong with that request. Please try again.